In determining the various forces on the chip, Merchant assumed that

1.	In determining the various forces on the chip, Merchant assumed that the
A.	Cutting edge of the tool is sharp and it does not make any flank contact with the workpiece
B.	Only continuous chip without built-up-edge is produced
C.	Cutting velocity remains constant
D.	All of the above
Answer» E.

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In determining the various forces on the chip, Merchant assumed that the

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